Itekhnoloji yoshicilelo lwephepha elingwevu kabini

I-cylinder lining kunye nohlengahlengiso loxinzelelo
Ushicilelo kabini grey ipleyiti isilinda kunye irabha cylinder umgama iziko uhlala ungatshintshanga, kufuneka nje ukunyenyisa embindini cylinder umbono kunye cylinder irabha, kushicilelo lwe 250-450g/m2 iphepha kabini grey inokutsalwa phezulu umgama iziko cylinder 0.20-- 0.4mm, ngenxa yokuguda kwephepha elingwevu kabini alilunganga, lirhabaxa ngokwentelekiso, ukuxinana kwephepha nako kungaphantsi kakhulu kwephepha leCopperplate, ukuprinta iphepha elingwevu eliphindwe kabini, kodwa kwakhona ingqalelo kuxinzelelo loshicilelo luyanda ngokuhambelanayo.
Njengokushicilela i-400g / m2 yephepha elingwevu eliphindwe kabini, i-cylinder yepleyiti yoshicilelo kunye ne-gap ye-rubber cylinder ye-3.95mm, i-cylinder yerabha kunye ne-embossing cylinder gap ye-3.40mm, i-cylinder plate cylinder iyonke iphakheji yedolophana ye-0.65-0.75mm, i-rubber ye-rubber iyonke. -3.35mm (kulinganiswa nge micrometer), ukuba iPhepha ukusuka elingqindilili ukuya obhityileyo, kufuneka kuncitshiswe ubukhulu, ubukhulu bepakethe liner ukusuka kwipleyiti yoshicilelo liner ukongeza kwi cylinder irabha, ukuba iphepha lokushicilela ukusuka obhityileyo ukuya ngqindilili. , ngoko ukusuka kwilayini ye-rubber cylinder ukunciphisa ubukhulu bento ethile, kunye nobukhulu obuhambelanayo kwiplani yokushicilela i-cylinder liner ukuya.

Inxalenye yokushicilela ye-offset yohlengahlengiso lokuhanjiswa kwephepha
1, ushicilelo lwephepha olungwevu oluphindwe kabini ukuya kwindawo yokuhanjiswa kwephepha lomlomo wokufunxa kunye nokuvuthuza umthamo womoya wombhobho wephepha ngokufanelekileyo ukulungelelanisa enkulu.
2, umbhobho wokwahlula iphepha, umbhobho wesondlo wephepha ukubuyisela ububanzi obukhulu kunye nobukhulu beringi yerabha, i-gauge yokuxinzelela intwasahlobo inokutshintshwa kunye nobubanzi be-1.5mm ucingo lwentsimbi;ngokususa isikhonkwane ukudibanisa phakathi feed roller cam kunye shaft yayo, okanye ukususa roller kwi pendulum ukufikelela injongo feed iphepha roller akajingi, iphepha agudileyo.
3, Xa ushicilela iphepha elingwevu kabini, umsantsa phakathi kolawulo oluphindwe kabini okanye lomatshini wokushicilela we-offset kufuneka unyuswe ngokufanelekileyo;umgama phakathi kwecala lecala kunye ne-front gauge yolwimi lwephepha loxinzelelo kunye nokuhanjiswa kwe-paperboard, kunye nomgama phakathi kwebha yokhuseleko kunye nokuhanjiswa kwebhodi kufuneka kwandiswe ezinye.
I-4, ukunika i-pad yezinyo lephepha kunye nomphezulu we-cylinder we-impression kunye nokunika i-pad yezinyo lephepha kunye nomgama phakathi kwe-paperboard kufuneka unyuswe, kwaye ugcine umgama ophantse ulingane nobukhulu bephepha kunye.

Ukuprinta ilungiselelo lokulandelelana kombala
I-1, iimveliso zoshicilelo lwephepha ezimbini ezingwevu zinenguqulelo yaseHong Kong yentsimi, kunye nokubhaliweyo, imigca, iipateni.Umzekelo: iimvilophu zonikezelo ezikhethekileyo zecandelo leposi, iibhokisi zewayini, iibhokisi zecuba ukupakishwa kwangaphandle (iibhokisi strip) kunye nezinye iimveliso zoshicilelo, ukulandelelana kombala woshicilelo kungcono ukuprinta okubhaliweyo, imigca, iipateni, kwaye ke uguqulelo olupheleleyo lwentsimi ekugqibeleni. ushicilelo kumatshini, ukuze ukwazi ukunqanda iphepha elingwevu kabini ngokujiya, ushicilelo ayomi xa iphepha engqubana omnye komnye okubangelwa ukubamba ezimdaka ukuhlikihla embi, umva incangathi isenzeko ezimdaka.
2, umbala omnyama phambi koshicilelo, umbala okhanyayo ngasemva koshicilelo, ngenxa yokugqunywa kwe-inki yombala omnyama, ukuncamathela okuqinileyo, kubekwe phambi koshicilelo lokuqala, kulula ukuprinta ngokuchanileyo;ukukhanya kombala we-inki okugqunyiweyo kubuthathaka, kubekwe ngasemva kubungakanani boshicilelo oluprintiweyo umgaqo obaleka kancinci akukho lula ukuwubona, isiphumo sokuprinta singcono kakhulu.
I-3, ngokuphindaphindiweyo kwimveliso eprintiweyo, kukho amanqaku ombane anesiqingatha-enemibala emine yenethiwekhi, kunye neepatheni zethoni eziqhubekayo, isicatshulwa, imigca.Amanqaku ombane anemibala emine yechaphaza kufuneka aprinte kuqala, ehambelana nokugqithisa ngokuchanekileyo kunye nokunciphisa impembelelo yokwelula iphepha.Emva koko uprinte iipateni zethoni eziqhubekayo, okubhaliweyo, imigca, ilungiselelo lokulandelelana kombala woshicilelo kufuneka kuqatshelwe njengeyona nto iphambili, okokuqala kunzima emva kokuba kulula ngakumbi.
I-4, efana nemozulu eshushu, iphepha elingwevu eliphindwe kabini eliprintwe i-monochrome xa lidibana nomxholo wamanzi ongalinganiyo wephepha, ukushwabana okungalinganiyo, amandla amdaka angaphezulu komphezulu wephepha, njl. inokusombulula isenzeko.